import React from 'react'
import store from "../../store/store"

import { increamentAction,decreamentAction,waitIncreamentAction } from '../../store/action/countAction'

export default function Count() {
  //store提供的方法 获取state
  const { count } = store.getState()


  //累加
  const incrementHandle = () => {
    store.dispatch(increamentAction(1))

  }
  //累减
  const decreamentHandle = () => {
    store.dispatch(decreamentAction(1))

  }

  const ifOddDecrementHandle = () => {
    if (count % 2 !== 0) {
      store.dispatch(increamentAction(1))

    }

  }

  const waitDecrementHandle = () => {
    setTimeout(() => {
      store.dispatch(waitIncreamentAction(1))
    }, 2000)

  }



  return (
    <div>
      <h1>我是Count组件 我的值是{count}</h1>
      <div>
        <button onClick={incrementHandle}>累加</button>
        <button onClick={decreamentHandle}>累减</button>
        <button onClick={ifOddDecrementHandle}>如果是奇数再加1</button>
        <button onClick={waitDecrementHandle}>等2s再加1</button>
      </div>

    </div>
  )
}
